diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-sx1.h')
| -rw-r--r-- | arch/arm/mach-omap1/board-sx1.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/board-sx1.h b/arch/arm/mach-omap1/board-sx1.h new file mode 100644 index 000000000..fafe54a2e --- /dev/null +++ b/arch/arm/mach-omap1/board-sx1.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Siemens SX1 board definitions + * + * Copyright: Vovan888 at gmail com + */ + +#ifndef __ASM_ARCH_SX1_I2C_CHIPS_H +#define __ASM_ARCH_SX1_I2C_CHIPS_H + +#define SOFIA_MAX_LIGHT_VAL 0x2B + +#define SOFIA_I2C_ADDR 0x32 +/* Sofia reg 3 bits masks */ +#define SOFIA_POWER1_REG 0x03 + +#define SOFIA_USB_POWER 0x01 +#define SOFIA_MMC_POWER 0x04 +#define SOFIA_BLUETOOTH_POWER 0x08 +#define SOFIA_MMILIGHT_POWER 0x20 + +#define SOFIA_POWER2_REG 0x04 +#define SOFIA_BACKLIGHT_REG 0x06 +#define SOFIA_KEYLIGHT_REG 0x07 +#define SOFIA_DIMMING_REG 0x09 + + +/* Function Prototypes for SX1 devices control on I2C bus */ + +int sx1_setbacklight(u8 backlight); +int sx1_getbacklight(u8 *backlight); +int sx1_setkeylight(u8 keylight); +int sx1_getkeylight(u8 *keylight); + +int sx1_setmmipower(u8 onoff); +int sx1_setusbpower(u8 onoff); +int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value); +int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value); + +/* MMC prototypes */ + +extern void sx1_mmc_init(void); +extern void sx1_mmc_slot_cover_handler(void *arg, int state); + +#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */ |